Now showing items 120-139 of 344

  • Friis, Henrik (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Moskvinite-(Y), Na2K(Y,REE)Si6O15, is a rare mineral, which until now has only been described from its type locality Dara-i-Pioz, Tajikistan. At Ilímaussaq moskvinite-(Y) was discovered in a drill core from Kvanefjeld, ...
  • Albert, Victor A; Soltis, Douglas E; Carlson, John E; Farmerie, William G; Wall, P K; Ilut, Daniel C; Solow, Teri M; Mueller, Lukas A; Landherr, Lena L; Hu, Yi; Buzgo, Matyas; Kim, Sangtae; Yoo, Mi-Jeong; Frohlich, Michael W; Perl-Treves, Rafael; Schlarbaum, Scott E; Bliss, Barbara J; Zhang, Xiaohong; Tanksley, Steven D; Oppenheimer, David G; Soltis, Pamela S; Ma, Hong; dePamphilis, Claude W; Leebens-Mack, James H (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2005)
    Background The Floral Genome Project was initiated to bridge the genomic gap between the most broadly studied plant model systems. Arabidopsis and rice, although now completely sequenced and under intensive ...
  • Støstad, Hanna Nyborg; Aldwinckle, Phil; Allan, Andrew; Arnold, Kathryn E (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Capsule: Providing peanuts on bird feeders was shown to attract more individuals and more species than providing cheese or bread. Aims: To investigate how the provision of different human-derived foods affected visit rates ...
  • Brown, Lee E.; Khamis, Kieran; Wilkes, Martin; Blaen, Phillip; Brittain, John E; Carrivick, Jonathan L.; Fell, Sarah; Friberg, Nikolai; Füreder, Leopold; Gíslason, Gísli M; Hainie, Sarah; Hannah, David M.; James, William H. M.; Lencioni, Valeria; Olafsson, Jon S.; Robinson, Christopher T.; Saltveit, Svein J; Thompson, Craig; Milner, Alexander M. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
    Global change threatens invertebrate biodiversity and its central role in numerous ecosystem functions and services. Functional trait analyses have been advocated to uncover global mechanisms behind biodiversity responses ...
  • Kvifte, Gunnar Mikalsen; Boumans, Louis (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    New records and barcodes are given for three species of Psychodidae not previously recorded from Norway; Telmatoscopus advena (Eaton, 1893), Parajungiella pseudolongicornis (Wagner, 1975) and Psychoda erminea Eaton, 1898. ...
  • Kalleson, Elin (Doctoral thesis / Doktoravhandling, 2009)
    The Gardnos structure in Hallingdal, Norway is an eroded impact crater, presently consisting of impactites and crater infill sediments exposed within a roughly circular area of about five km diameter. Investigations in ...
  • Sandvik, Hanno; Hilmo, Olga; Finstad, Anders Gravbrøt; Hegre, Hanne; Moen, Toril Loennechen; Rafoss, Trond; Skarpaas, Olav; Elven, Reidar; Sandmark, Helge; Gederaas, Lisbeth (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The Generic Ecological Impact Assessment of Alien Species (GEIAA) is described. It comprises a set of criteria and an assessment procedure. The set of criteria consists of three criteria that quantify invasion potential, ...
  • Marthinsen, Gunnhild (Doctoral thesis / Doktoravhandling, 2007)
    The mapping of genealogical relationships between individuals, populations, subspecies and species is important for studies of evolutionary processes and biodiversity, and for conservation decisions. In this thesis, I have ...
  • Hogner, Silje (Doctoral thesis / Doktoravhandling, 2012)
    The process of speciation is the splitting of single populations into two or more distinct, reproductively isolated taxa. Common modes of speciation are sympatric, allopatric and parapatric speciation, with speciation in ...
  • Lindqvist, Charlotte; Roy, Tilottama; Lydersen, Christian; Kovacs, Kit M; Aars, Jon; Wiig, Øystein; Bachmann, Lutz (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Background The population size of Atlantic walruses (Odobenus rosmarus rosmarus) is depleted relative to historical abundance levels. In Svalbard, centuries of over-exploitation brought the walrus herds to ...
  • Wondimu, Tigist; Gizaw, Abel; Tusiime, Felly Mugizi; Masao, Catherine; Abdi, Ahmed Abdikhadir; Hou, Yan; Nemomissa, Sileshi; Brochmann, Christian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The scattered eastern African high mountains harbor a renowned and highly endemic flora, but the taxonomy and phylogeographic history of many plant groups are still insufficiently known. The high-alpine populations of the ...
  • Gustafsson, A Lovisa S; Skrede, Inger; Rowe, Heather C.; Gussarova, Galina; Borgen, Liv; Rieseberg, Loren; Brochmann, Christian; Parisod, Christian (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)
    Crossing experiments indicate that hybrid sterility barriers frequently have developed within diploid, circumpolar plant species of the genus Draba. To gain insight into the rapid evolution of postzygotic reproductive ...
  • Larsson, John; Nylander, Johan A; Bergman, Birgitta (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
    Background Cyanobacteria belong to an ancient group of photosynthetic prokaryotes with pronounced variations in their cellular differentiation strategies, physiological capacities and choice of habitat. ...
  • Kearns, Anna Marika; Restani, Marco; Szabo, Ildiko; Schrøder-Nielsen, Audun; Kim, Jin Ah; Richardson, Hayley M.; Marzluff, John M.; Fleischer, Robert C.; Johnsen, Arild; Omland, Kevin E. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Many species, including humans, have emerged via complex reticulate processes involving hybridisation. Under certain circumstances, hybridisation can cause distinct lineages to collapse into a single lineage with an admixed ...
  • Hansen, Lars Ove; Berggren, Kai (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 1999)
    The genus Nothochrysa is reported for the first time from Norway. The two species N. flaviceps (Stephens, 1836) and N. capitata (Fabricius, 1793) were captured in light-traps in Kristiansand (VAY) in 1999. The biology and ...
  • Bakkestuen, Vegar (Doctoral thesis / Doktoravhandling, 2009)
    As a starting point GIS (geographical information systems) seem intuitively to be a practical tool for biologists performing ecological research. GIS conveniently stores, explores, analyses and visualizes biological/ecol ...
  • Milner, Alexander M.; Khamis, Kieran; Battin, Tom J.; Brittain, John Edward; Barrand, Nicholas E.; Füreder, Leopold; Cauvy-Fraunie, Sophie; Gíslason, Gísli Már; Jacobsen, Dean; Hannah, David M.; Hodson, Andrew J.; Hood, Eran; Lencioni, Valeria; Ólafsson, Jón S.; Robinson, Christopher T.; Tranter, Martyn; Brown, Lee E. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Glaciers cover ∼10% of the Earth’s land surface, but they are shrinking rapidly across most parts of the world, leading to cascading impacts on downstream systems. Glaciers impart unique footprints on river flow at times ...
  • Vanni, Michael; McIntyre, Peter; Allen, Dennis; Arnott, Diane,L.; Benestad, Jonathan, P.; Berg, David, J.; Brabrand, Åge; Brosse, Sebastien; Bukaveckas, Paul, A.; Caliman, Adriano; Capps, Krista, A.; Carneiro, Luciana, S.; Chadwick, Nanette, E.; Christian, Alan, D.; Clarke, Andrew; Condroy, Joseph, D.; Cross, Wyatt, F.; Culver, David, A.; Dalton, Christopher, M.; Devine, Jennifer, A.; Domine, Leah, M.; Evans-White, Michelle, A.; Faafeng, Bjørn A.; Flecker, Aleksander, S.; Keith, B. Gido; Godinot, Claire; Guariento, Rafael D.; Haertel-Borer, Susanne; Hall, Robert, O.; Henry, Rauol; Herwig, Brian, R.; Hicks, Brendan, J.; Higgins, Karen, A.; Hood, James M.; Hopton, Matthew E.; Ikeda, Tsutomu; JAMES, WILLIAM F.; Jansen, Henrice M; JOHNSON, CODY R.; KOCH, BENJAMIN J.; LAMBERTI, GARY A.; LESSARD-PILON, STEPHANIE; MAERZ, JOHN C.; MATHER, MARTHA E.; MCMANAMAY, Ryan A.; MILANOVICH, JOSEPH R.; MORGAN, DAI K. J.; MOSLEMI, JENNIFER M.; NADDAFI, RAHMAT; Nilssen, Jens Petter; Pagano, Marcello; PILATI, ALBERTO; POST, DAVID M.; ROOPIN, MODI; RUGENSKI, AMANDA T.; SCHAUS, MAYNARD H.; SHOSTELL, JOSEPH; SMALL, GASTON E.; Solomon, Christopher T.; STERRETT, SEAN C.; Strand, Øivind; TARVAINEN, MARJO; TAYLOR, JASON M.; TORRES-GERALD, LISETTE E.; TURNER, CAROLINE B.; Urabe, Jotaro; Uye, Shin-ichi; VENTELÄ, ANNE-MARI; VILLEGER, SÉBASTIEN; WHILES, MATT R.; WILHELM, FRANK M.; WILSON, Henry F.; XENOPOULOS, MARGUERITE A.; ZIMMER, KYLE D. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
    Animals can be important in modulating ecosystem-level nutrient cycling, although their importance varies greatly among species and ecosystems. Nutrient cycling rates of individual animals represent valuable data for testing ...
  • Shrestha, Nawal; Wang, Zhiheng; Su, Xiangyan; Xu, Xiaoting; Lyu, Lisha; Liu, Yunpeng; Dimitrov, Dimitar; Kennedy, Jonathan D.; Wang, Qinggang; Tang, Zhiyao; Feng, Xiaojuan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Aim: Understanding the evolution of the latitudinal diversity gradient (i.e. increase in species diversity towards the tropics) is a prominent issue in ecology and biogeography. Disentangling the relative contributions of ...